docs: Add overlap analysis for non-AI coordinator patterns

Detailed comparison showing:
- Existing doc addresses L-015 (premature completion)
- New doc addresses context exhaustion (multi-issue orchestration)
- ~20% overlap (both use non-AI coordinator, mechanical gates)
- 80% complementary (different problems, different solutions)

Recommends merging into comprehensive document (already done).

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/api/src/token-budget/dto/allocate-budget.dto.ts

@@ -0,0 +1,25 @@
+import { IsString, IsUUID, IsInt, IsIn, Min } from "class-validator";
+import type { TaskComplexity } from "../interfaces";
+
+/**
+ * DTO for allocating a token budget for a task
+ */
+export class AllocateBudgetDto {
+  @IsUUID("4", { message: "taskId must be a valid UUID" })
+  taskId!: string;
+
+  @IsUUID("4", { message: "workspaceId must be a valid UUID" })
+  workspaceId!: string;
+
+  @IsString({ message: "agentId must be a string" })
+  agentId!: string;
+
+  @IsIn(["low", "medium", "high", "critical"], {
+    message: "complexity must be one of: low, medium, high, critical",
+  })
+  complexity!: TaskComplexity;
+
+  @IsInt({ message: "allocatedTokens must be an integer" })
+  @Min(1, { message: "allocatedTokens must be at least 1" })
+  allocatedTokens!: number;
+}